
Few challenges facing the global community today match the scale of malnutrition, a condition that directly affects one in three people. Malnutrition manifests itself in many different ways: as poor child growth and development; as individuals who are skin and bone or prone to infection; as those who are carrying too much weight or who are at risk of chronic diseases because of excess intake of sugar, salt, or fat; or those who are deficient in important vitamins or minerals.